1916 01 31.30  24.00  27.65 
1916 02 31.10  24.20  27.65 
1916 03 31.80  24.90  28.34 
1916 04 32.70  26.00  29.35 
1916 05 33.70  26.30  30.00 
1916 06 33.30  25.90  29.59 
1916 07 33.20  25.60  29.40 
1916 08 31.80  25.20  28.50 
1916 09 32.30  25.00  28.65 
1916 10 29.50  24.20  26.85 
1916 11 29.10  23.80  26.45 
1916 12 30.40  26.40  28.40 
1917 01 30.20  22.70  26.45 
1917 02 30.30  22.70  26.50 
1917 03 31.30  23.60  27.45 
1917 04 31.50  24.90  28.20 
1917 05 31.40  24.90  28.15 
1917 06 32.59  25.20  28.90 
1917 07 32.90  25.10  29.00 
1917 08 34.20  25.20  29.70 
1917 09 31.40  24.70  28.05 
1917 10 30.50  25.00  27.75 
1917 11 30.00  24.30  27.15 
1917 12 29.60  24.00  26.80 
1918 01 30.80  23.50  27.15 
1918 02 31.10  23.60  27.35 
1918 03 31.20  23.50  27.35 
1918 04 32.59  24.90  28.75 
1918 05 32.50  25.50  29.00 
1918 06 33.59  25.30  29.45 
1918 07 33.20  25.20  29.20 
1918 08 35.00  26.20  30.60 
1918 09 34.30  26.20  30.25 
1918 10 32.40  25.40  28.90 
1918 11 30.80  24.30  27.55 
1918 12 31.40  24.40  27.90 
1919 01 31.90  23.80  27.84 
1919 02 32.30  24.30  28.30 
1919 03 32.30  24.60  28.45 
1919 04 32.20  26.00  29.10 
1919 05 33.09  26.10  29.59 
1919 06 34.09  26.40  30.25 
1919 07 34.00  26.00  30.00 
1919 08 33.80  26.10  29.95 
1919 09 32.80  25.60  29.20 
1919 10 34.30  25.50  29.90 
1919 11 31.70  25.40  28.55 
1919 12 31.40  24.20  27.80 
1920 01 31.90  23.70  27.80 
1920 02 32.50  24.00  28.25 
1920 03 32.70  24.30  28.50 
1920 04 34.20  25.30  29.75 
1920 05 33.30  25.20  29.25 
1920 06 32.59  25.60  29.09 
1920 07 33.50  25.90  29.70 
1920 08 33.70  25.90  29.80 
1920 09 33.20  25.80  29.50 
1920 10 31.70  25.30  28.50 
1920 11 33.00  25.30  29.15 
1920 12 31.20  24.40  27.80 
1921 01 31.60  23.40  27.50 
1921 02 31.90  24.10  28.00 
1921 03 31.70  24.30  28.00 
1921 04 32.09  24.90  28.50 
1921 05 31.90  25.20  28.55 
1921 06 33.30  25.70  29.50 
1921 07 33.30  25.70  29.50 
1921 08 33.80  25.70  29.75 
1921 09 33.20  25.60  29.40 
1921 10 30.00  24.40  27.20 
1921 11 31.20  24.90  28.05 
1921 12 30.60  24.30  27.45 
1922 01 31.30  24.00  27.65 
1922 02 31.90  24.10  28.00 
1922 03 32.09  24.20  28.15 
1922 04 33.30  24.90  29.09 
1922 05 32.90  25.30  29.10 
1922 06 32.80  25.30  29.05 
1922 07 34.00  25.40  29.70 
1922 08 34.00  25.60  29.80 
1922 09 32.90  25.50  29.20 
1922 10 30.60  24.60  27.60 
1922 11 29.50  24.40  26.95 
1922 12 29.80  23.40  26.59 
1923 01 30.20  23.30  26.75 
1923 02 30.90  22.90  26.90 
1923 03 31.30  23.70  27.50 
1923 04 32.09  24.30  28.20 
1923 05 32.59  25.60  29.09 
1923 06 32.59  25.80  29.20 
1923 07 33.70  25.80  29.75 
1923 08 33.70  25.70  29.70 
1923 09 32.70  25.90  29.30 
1923 10 30.60  24.70  27.65 
1923 11 30.70  25.20  27.95 
1923 12 30.40  24.30  27.34 
1924 01 31.10  23.60  27.35 
1924 02 31.10  23.50  27.30 
1924 03 31.80  24.90  28.34 
1924 04 32.59  25.30  28.95 
1924 05 33.90  25.70  29.80 
1924 06 33.00  25.70  29.35 
1924 07 33.09  25.60  29.34 
1924 08 32.00  25.00  28.50 
1924 09 31.30  24.60  27.95 
1924 10 30.40  24.50  27.45 
1924 11 29.50  24.10  26.80 
1924 12 30.20  23.60  26.90 
1925 01 30.70  22.50  26.60 
1925 02 30.40  23.00  26.70 
1925 03 30.90  23.60  27.25 
1925 04 32.40  25.30  28.85 
1925 05 36.00  25.10  30.55 
1925 06 33.90  25.70  29.80 
1925 07 33.90  25.50  29.70 
1925 08 33.70  25.80  29.75 
1925 09 32.50  25.20  28.85 
1925 10 32.90  25.50  29.20 
1925 11 32.00  24.90  28.45 
1925 12 32.70  24.70  28.70 
1926 01 32.40  23.40  27.90 
1926 02 32.40  23.70  28.05 
1926 03 32.59  24.10  28.34 
1926 04 33.09  24.50  28.80 
1926 05 33.40  25.80  29.60 
1926 06 33.90  26.10  30.00 
1926 07 33.59  25.80  29.70 
1926 08 33.90  26.30  30.10 
1926 09 33.20  25.60  29.40 
1926 10 32.30  25.60  28.95 
1926 11 31.20  24.80  28.00 
1926 12 31.30  24.50  27.90 
1927 01 30.90  24.10  27.50 
1927 02 31.20  23.70  27.45 
1927 03 32.90  24.60  28.75 
1927 04 32.00  25.10  28.55 
1927 05 33.40  25.90  29.65 
1927 06 33.09  25.50  29.30 
1927 09 30.70  24.90  27.80 
1927 10 31.20  25.40  28.30 
1927 11 31.30  25.30  28.30 
1927 12 30.30  24.40  27.34 
1928 01 30.90  23.80  27.34 
1928 02 31.60  24.40  28.00 
1928 03 31.90  24.70  28.30 
1928 04 33.80  25.50  29.65 
1928 05 33.00  25.90  29.45 
1928 06 33.09  26.30  29.70 
1928 07 32.40  22.70  27.55 
1928 08 32.20  24.80  28.50 
1928 09 31.00  25.80  28.40 
1928 10 31.10  25.90  28.50 
1928 11 30.50  25.30  27.90 
1928 12 30.10  25.10  27.60 
1929 01 30.60  24.40  27.50 
1929 02 31.20  24.80  28.00 
1929 03 31.40  25.20  28.30 
1929 04 31.50  25.50  28.50 
1929 05 33.30  25.30  29.30 
1929 06 32.70  25.50  29.10 
1929 07 32.90  25.50  29.20 
1929 08 32.90  25.80  29.35 
1929 09 31.50  25.00  28.25 
1929 10 31.60  25.60  28.60 
1929 11 31.20  25.70  28.45 
1929 12 30.50  24.70  27.60 
1930 01 30.40  25.00  27.70 
1930 02 31.00  24.80  27.90 
1930 03 32.00  25.00  28.50 
1930 04 31.80  25.50  28.65 
1930 05 32.40  26.70  29.55 
1930 06 32.40  27.70  30.05 
1930 07 32.50  27.40  29.95 
1930 08 33.00  27.10  30.05 
1930 09 32.30  26.40  29.34 
1930 10 31.20  25.80  28.50 
1930 11 31.70  26.20  28.95 
1930 12 31.50  25.40  28.45 
1933 01 31.00  24.20  27.60 
1933 02 30.40  23.40  26.90 
1933 03 30.70  24.70  27.70 
1933 04 31.60  25.50  28.55 
1933 05 33.40  25.60  29.50 
1933 06 33.40  25.10  29.25 
1933 07 35.09  25.30  30.20 
1933 08 34.40  25.20  29.80 
1933 09 34.00  23.80  28.90 
1933 10 33.70  23.70  28.70 
1933 11 32.80  23.60  28.20 
1933 12 31.50  24.10  27.80 
1934 01 30.70  23.50  27.10 
1934 02 29.60  22.60  26.10 
1934 03 29.80  23.90  26.84 
1934 04 31.70  25.30  28.50 
1934 05 34.00  26.30  30.15 
1934 06 34.00  26.10  30.05 
1934 07 34.20  25.20  29.70 
1934 08 34.00  26.10  30.05 
1934 09 34.09  25.80  29.95 
1934 10 33.20  25.20  29.20 
1934 11 30.50  25.20  27.85 
1934 12 31.60  24.90  28.25 
1935 01 30.10  24.30  27.20 
1935 02 30.70  24.30  27.50 
1935 03 30.40  24.40  27.40 
1935 04 31.10  25.40  28.25 
1935 05 31.80  25.30  28.55 
1935 06 33.59  26.00  29.80 
1935 07 33.70  25.60  29.65 
1935 08 33.20  24.90  29.05 
1935 09 33.90  24.80  29.35 
1935 10 32.70  24.60  28.65 
1935 11 31.60  24.40  28.00 
1935 12 31.00  24.00  27.50 
1936 01 31.10  26.10  28.60 
1936 02 29.50  23.00  26.25 
1936 03 30.80  24.60  27.70 
1936 04 31.40  25.20  28.30 
1936 05 32.90  25.90  29.40 
1936 06 33.30  24.70  29.00 
1936 07 34.00  25.60  29.80 
1936 08 35.20  25.70  30.45 
1936 09 34.00  24.80  29.40 
1936 10 33.09  24.50  28.80 
1936 11 32.70  25.30  29.00 
1936 12 30.20  24.30  27.25 
1938 01 35.50  21.60  28.55 
1938 02 35.20  21.50  28.35 
1938 03 35.20  21.40  28.30 
1938 04 35.59  23.50  29.55 
1938 05 36.80  21.60  29.20 
1938 06 36.80  24.40  30.59 
1938 07 37.50  23.40  30.45 
1938 08 36.80  23.00  29.90 
1938 09 37.20  20.20  28.70 
1938 10 36.50  21.20  28.85 
1938 11 34.50  22.60  28.55 
1938 12 33.50  19.79  26.65 
1939 01 35.80  20.20  28.00 
1939 02 36.00  20.20  28.10 
1939 03 36.20  21.60  28.90 
1939 04 37.50  21.80  29.65 
1939 05 38.00  24.20  31.10 
1939 06 37.80  23.80  30.80 
1939 07 38.00  22.60  30.30 
1939 08 38.80  24.20  31.50 
1939 09 38.20  22.40  30.30 
1939 10 37.40  20.40  28.90 
1939 11 34.59  21.30  27.95 
1939 12 35.50  22.00  28.75 
1940 01 35.00  21.80  28.40 
1940 02 36.00  22.40  29.20 
1940 03 36.40  22.40  29.40 
1940 04 38.80  23.60  31.20 
1940 05 38.00  22.20  30.10 
1940 06 37.00  20.90  28.95 
1940 07 38.20  23.40  30.80 
1940 08 38.59  22.20  30.40 
1940 09 37.20  22.00  29.60 
1940 10 37.40  20.60  29.00 
1940 11 35.50  23.00  29.25 
1940 12 35.80  22.40  29.09 
1941 01 36.59  21.40  29.00 
1941 02 35.90  22.80  29.35 
1941 03 34.80  23.20  29.00 
1941 04 35.70  23.00  29.35 
1941 05 34.20  23.60  28.90 
1941 06 33.90  23.60  28.75 
1941 07 36.20  23.40  29.80 
1941 08 37.09  21.60  29.34 
1941 09 36.40  20.40  28.40 
1941 10 35.09  22.20  28.65 
1941 11 35.90  22.60  29.25 
1941 12 34.90  22.60  28.75 
1942 01 29.80  22.00  25.90 
1942 02 30.10  23.00  26.55 
1942 03 31.30  23.20  27.25 
1942 04 30.80  23.00  26.90 
1942 05 30.40  21.60  26.00 
1942 06 30.40  22.20  26.30 
1942 07 32.40  23.20  27.80 
1942 08 32.90  21.60  27.25 
1942 09 33.80  21.40  27.59 
1942 10 34.80  21.40  28.09 
1942 11 34.90  21.80  28.35 
1942 12 34.20  21.80  28.00 
1943 01 35.20  21.20  28.20 
1943 02 36.00  21.30  28.65 
1943 03 36.00  21.20  28.60 
1943 04 37.59  22.20  29.90 
1943 05 36.00  20.20  28.10 
1943 06 35.59  23.00  29.30 
1943 07 37.20  23.10  30.15 
1943 08 36.40  20.60  28.50 
1943 09 37.00  23.60  30.30 
1943 10 35.00  21.40  28.20 
1943 11 35.40  23.40  29.40 
1943 12 34.50  22.40  28.45 
1944 01 35.40  22.00  28.70 
1944 02 35.70  21.60  28.65 
1944 03 36.00  22.40  29.20 
1944 04 37.50  23.40  30.45 
1944 05 35.40  22.40  28.90 
1944 06 35.70  23.10  29.40 
1944 07 36.80  23.10  29.95 
1944 08 36.50  24.10  30.30 
1944 09 36.00  21.50  28.75 
1944 10 34.80  20.29  27.55 
1944 11 34.00  22.60  28.30 
1944 12 32.90  22.00  27.45 
1945 01 32.90  20.00  26.45 
1945 02 32.50  22.00  27.25 
1945 03 34.40  20.20  27.30 
1945 04 32.90  20.20  26.55 
1945 05 34.90  22.80  28.85 
1945 06 34.90  22.10  28.50 
1945 07 34.20  23.80  29.00 
1945 08 35.00  23.40  29.20 
1945 09 35.00  23.00  29.00 
1945 10 34.40  21.40  27.90 
1945 11 34.00  23.20  28.60 
1945 12 33.80  22.40  28.09 
1946 01 33.00  21.00  27.00 
1946 02 32.00  21.60  26.80 
1946 03 33.00  21.80  27.40 
1946 04 32.80  23.40  28.09 
1946 05 34.59  23.00  28.80 
1946 06 34.50  20.70  27.60 
1946 07 35.40  24.50  29.95 
1946 08 35.59  20.40  28.00 
1946 09 36.40  24.20  30.30 
1946 10 36.80  20.20  28.50 
1946 11 35.50  22.20  28.85 
1946 12 35.59  22.10  28.84 
1947 01 33.09  23.10  28.09 
1947 02 33.20  23.90  28.55 
1947 03 33.70  24.00  28.85 
1947 04 33.40  24.40  28.90 
1947 05 34.09  25.00  29.55 
1947 06 34.00  25.40  29.70 
1947 07 34.09  25.20  29.65 
1947 08 34.70  25.40  30.05 
1947 09 35.09  25.50  30.30 
1947 10 34.90  24.80  29.85 
1947 11 34.90  25.10  30.00 
1947 12 34.30  24.10  29.20 
1948 01 32.20  26.60  29.40 
1948 02 32.30  26.60  29.45 
1948 03 33.20  26.60  29.90 
1948 04 32.80  27.20  30.00 
1948 05 34.70  28.10  31.40 
1948 06 36.20  28.30  32.25 
1948 07 35.90  27.80  31.85 
1948 08 36.80  27.70  32.25 
1948 09 36.90  27.90  32.40 
1948 10 37.40  27.50  32.45 
1948 11 36.80  27.90  32.34 
1948 12 33.30  26.30  29.80 
1949 01 31.40  25.50  28.45 
1949 02 31.10  25.90  28.50 
1949 03 32.30  26.70  29.50 
1949 04 33.59  27.60  30.59 
1949 05 34.80  28.20  31.50 
1949 06 35.30  28.10  31.70 
1949 07 35.80  27.60  31.70 
1949 08 36.00  27.60  31.80 
1949 09 36.30  27.30  31.80 
1949 10 35.40  26.90  31.15 
1949 11 34.80  27.60  31.20 
1949 12 33.40  26.70  30.05 
1950 01 30.20  21.40  25.80 
1950 02 31.20  21.50  26.35 
1950 03 31.60  21.00  26.30 
1950 04 31.80  23.80  27.80 
1950 05 32.00  23.70  27.85 
1950 06 32.59  24.50  28.55 
1950 07 33.20  24.70  28.95 
1950 08 32.59  24.10  28.34 
1950 09 33.20  24.30  28.75 
1950 10 31.30  23.50  27.40 
1950 11 31.80  23.80  27.80 
1950 12 31.90  23.60  27.75 
1951 01 31.10  22.20  26.65 
1951 02 30.70  23.00  26.85 
1951 03 31.40  23.20  27.30 
1951 04 33.70  24.90  29.30 
1951 05 33.09  25.10  29.09 
1951 06 33.70  25.40  29.55 
1951 07 33.90  24.50  29.20 
1951 08 33.50  24.60  29.05 
1951 09 33.70  24.70  29.20 
1951 10 34.09  24.90  29.50 
1951 11 32.90  25.00  28.95 
1951 12 32.70  23.60  28.15 
1952 01 32.09  22.70  27.40 
1952 02 32.09  22.70  27.40 
1952 03 32.40  23.50  27.95 
1952 04 32.70  25.40  29.05 
1952 05 33.59  24.90  29.25 
1952 06 34.09  25.20  29.65 
1952 07 33.40  24.90  29.15 
1952 08 33.80  25.20  29.50 
1952 09 34.30  25.40  29.84 
1952 10 33.40  24.70  29.05 
1952 11 32.30  24.40  28.34 
1952 12 31.20  23.80  27.50 
1953 01 31.30  23.40  27.34 
1953 02 31.00  23.10  27.05 
1953 03 30.80  23.70  27.25 
1953 04 32.70  25.10  28.90 
1953 05 32.50  25.80  29.15 
1953 06 33.70  25.60  29.65 
1953 07 34.40  25.70  30.05 
1953 08 34.80  26.00  30.40 
1953 09 33.59  25.60  29.59 
1953 10 32.80  25.10  28.95 
1953 11 32.40  25.30  28.85 
1953 12 31.60  24.30  27.95 
1954 01 30.20  23.70  26.95 
1954 02 31.00  23.90  27.45 
1954 03 31.90  24.60  28.25 
1954 04 31.50  25.20  28.35 
1954 05 33.09  25.40  29.25 
1954 06 33.09  25.50  29.30 
1954 07 32.59  24.90  28.75 
1954 08 33.00  25.30  29.15 
1954 09 33.59  25.00  29.30 
1954 10 31.30  23.60  27.45 
1954 11 31.30  24.10  27.70 
1954 12 30.40  23.60  27.00 
1955 01 30.90  23.80  27.34 
1955 02 31.50  24.20  27.85 
1955 03 30.80  23.70  27.25 
1955 04 30.90  23.20  27.05 
1955 05 32.59  24.40  28.50 
1955 06 32.70  24.20  28.45 
1955 07 33.30  23.60  28.45 
1955 08 33.40  22.80  28.10 
1955 09 32.20  23.00  27.60 
1955 10 30.40  22.20  26.30 
1955 11 31.40  22.50  26.95 
1955 12 31.30  22.00  26.65 
1956 01 30.80  20.50  25.65 
1956 02 31.20  22.90  27.05 
1956 03 32.09  22.60  27.34 
1956 04 33.09  22.80  27.95 
1956 05 33.40  24.50  28.95 
1956 06 33.70  25.30  29.50 
1956 07 33.50  24.50  29.00 
1956 08 33.80  25.00  29.40 
1956 09 34.00  25.30  29.65 
1956 10 33.09  24.30  28.70 
1956 11 33.20  24.50  28.85 
1956 12 32.09  23.80  27.95 
1957 01 32.30  22.90  27.59 
1957 02 32.40  23.30  27.85 
1957 03 31.40  24.30  27.84 
1957 04 31.30  24.50  27.90 
1957 05 31.90  25.10  28.50 
1957 06 33.80  25.60  29.70 
1957 07 33.30  25.40  29.34 
1957 08 34.30  26.00  30.15 
1957 09 33.70  25.80  29.75 
1957 10 32.59  24.50  28.55 
1957 11 32.70  25.00  28.85 
1957 12 32.09  24.40  28.25 
1958 01 32.09  24.40  28.25 
1958 02 31.70  25.00  28.35 
1958 03 33.40  25.70  29.55 
1958 04 33.00  26.10  29.55 
1958 05 33.80  25.90  29.84 
1958 06 33.50  25.50  29.50 
1958 07 33.40  25.60  29.50 
1958 08 33.70  25.40  29.55 
1958 09 34.59  26.10  30.34 
1958 10 33.50  25.50  29.50 
1958 11 33.40  25.60  29.50 
1958 12 32.70  24.90  28.80 
1959 01 32.00  23.80  27.90 
1959 02 31.90  23.70  27.80 
1959 03 32.30  24.20  28.25 
1959 04 33.09  25.50  29.30 
1959 05 33.40  25.70  29.55 
1959 06 33.59  25.50  29.55 
1959 07 34.20  25.70  29.95 
1959 08 34.09  26.00  30.05 
1959 09 34.30  25.60  29.95 
1959 10 33.00  25.00  29.00 
1959 11 32.20  24.60  28.40 
1959 12 33.30  25.30  29.30 
1960 01 32.50  24.00  28.25 
1960 02 32.40  24.00  28.20 
1960 03 31.90  24.20  28.05 
1960 04 32.59  24.90  28.75 
1960 05 33.40  25.80  29.60 
1960 06 33.00  24.70  28.85 
1960 07 33.50  24.60  29.05 
1960 08 33.20  25.20  29.20 
1960 09 33.09  24.50  28.80 
1960 10 32.59  24.90  28.75 
1960 11 32.20  24.90  28.55 
1960 12 30.50  23.70  27.10 
1961 01 31.30  23.90  27.59 
1961 02 31.70  23.60  27.65 
1961 03 32.09  24.10  28.09 
1961 04 32.59  25.00  28.80 
1961 05 33.70  25.50  29.60 
1961 06 33.59  25.30  29.45 
1961 07 33.40  25.10  29.25 
1961 08 34.00  26.00  30.00 
1961 09 33.59  24.90  29.25 
1961 10 32.40  24.60  28.50 
1961 11 32.20  24.40  28.30 
1961 12 32.80  24.50  28.65 
1962 01 32.50  24.10  28.30 
1962 02 31.80  23.80  27.80 
1962 03 31.80  24.40  28.09 
1962 04 32.50  25.20  28.85 
1962 05 32.70  25.60  29.15 
1962 06 32.70  24.70  28.70 
1962 07 34.09  25.90  30.00 
1962 08 33.09  25.50  29.30 
1962 09 34.20  25.50  29.85 
1962 10 33.70  24.90  29.30 
1962 11 32.50  24.80  28.65 
1962 12 32.90  24.80  28.85 
1963 01 31.90  23.80  27.84 
1963 02 32.30  24.50  28.40 
1963 03 31.80  24.20  28.00 
1963 04 31.70  24.40  28.05 
1963 05 32.09  25.40  28.75 
1963 06 33.70  26.30  30.00 
1963 07 33.59  25.90  29.75 
1963 08 34.40  25.80  30.10 
1963 09 34.40  26.00  30.20 
1963 10 33.80  24.90  29.34 
1963 11 32.90  24.80  28.85 
1963 12 33.59  24.60  29.09 
1964 01 32.50  23.40  27.95 
1964 02 33.00  23.90  28.45 
1964 03 32.50  24.40  28.45 
1964 04 32.30  25.30  28.80 
1964 05 33.09  25.60  29.34 
1964 06 32.50  25.30  28.90 
1964 07 32.90  25.20  29.05 
1964 08 33.30  24.90  29.09 
1964 09 32.90  24.80  28.85 
1964 10 32.50  24.30  28.40 
1964 11 32.70  24.90  28.80 
1964 12 30.80  23.50  27.15 
1965 01 30.60  23.30  26.95 
1965 02 31.60  23.60  27.60 
1965 03 32.40  24.50  28.45 
1965 04 32.30  24.90  28.59 
1965 05 32.09  25.00  28.55 
1965 06 32.80  24.60  28.70 
1965 07 33.70  25.40  29.55 
1965 08 34.50  25.80  30.15 
1965 09 34.20  24.70  29.45 
1965 10 34.00  25.50  29.75 
1965 11 32.50  25.00  28.75 
1965 12 33.20  25.20  29.20 
1966 01 33.59  24.40  29.00 
1966 02 32.50  24.30  28.40 
1966 03 32.50  24.70  28.60 
1966 04 32.59  25.20  28.90 
1966 05 32.90  25.50  29.20 
1966 06 32.50  25.30  28.90 
1966 07 33.20  25.80  29.50 
1966 08 34.80  26.10  30.45 
1966 09 34.00  25.80  29.90 
1966 10 32.09  24.40  28.25 
1966 11 31.60  24.40  28.00 
1966 12 31.40  24.20  27.80 
1967 01 31.80  24.00  27.90 
1967 02 31.90  24.00  27.95 
1967 03 31.30  24.10  27.70 
1967 04 31.50  25.20  28.35 
1967 05 32.90  25.50  29.20 
1967 06 32.90  25.40  29.15 
1967 07 32.70  25.20  28.95 
1967 08 33.80  25.70  29.75 
1967 09 33.50  25.00  29.25 
1967 10 33.30  24.70  29.00 
1967 11 32.70  25.30  29.00 
1967 12 32.09  24.50  28.30 
1968 01 31.60  22.00  26.80 
1968 02 31.80  22.70  27.25 
1968 03 31.80  23.40  27.59 
1968 04 32.09  25.10  28.59 
1968 05 32.90  25.30  29.10 
1968 06 33.30  25.30  29.30 
1968 07 33.80  25.60  29.70 
1968 08 34.09  25.50  29.80 
1968 09 33.50  24.80  29.15 
1968 10 33.20  25.10  29.15 
1968 11 33.59  25.30  29.45 
1968 12 33.50  24.70  29.10 
1969 01 31.80  24.00  27.90 
1969 02 32.30  24.90  28.59 
1969 03 34.50  25.30  29.90 
1969 04 34.00  26.10  30.05 
1969 05 34.90  26.50  30.70 
1969 06 34.50  26.10  30.30 
1969 07 34.80  26.10  30.45 
1969 08 34.09  24.80  29.45 
1969 09 34.70  25.20  29.95 
1969 10 32.59  24.40  28.50 
1969 11 32.40  24.40  28.40 
1969 12 31.60  23.90  27.75 
1970 01 32.00  23.20  27.60 
1970 02 32.50  23.30  27.90 
1970 03 33.20  24.50  28.85 
1970 04 33.70  25.10  29.40 
1970 05 33.59  25.30  29.45 
1970 06 33.59  25.00  29.30 
1970 07 33.50  24.80  29.15 
1970 08 32.90  24.40  28.65 
1970 09 32.50  23.80  28.15 
1970 10 31.10  23.50  27.30 
1970 11 30.90  23.20  27.05 
1970 12 31.00  22.80  26.90 
1971 01 31.60  22.10  26.85 
1971 02 32.09  22.30  27.20 
1971 03 32.50  23.30  27.90 
1971 04 33.20  24.50  28.85 
1971 05 31.80  24.60  28.20 
1971 06 33.59  24.30  28.95 
1971 07 33.80  24.40  29.09 
1971 08 33.30  24.10  28.70 
1971 09 32.40  24.00  28.20 
1971 10 32.00  23.60  27.80 
1971 11 32.59  23.30  27.95 
1971 12 32.30  22.70  27.50 
1972 01 31.60  22.80  27.20 
1972 02 32.80  22.60  27.70 
1972 03 33.09  24.20  28.65 
1972 04 32.50  23.90  28.20 
1972 05 32.70  24.50  28.60 
1972 06 33.90  24.60  29.25 
1972 07 35.30  25.30  30.30 
1972 08 35.00  25.20  30.10 
1972 09 35.00  25.50  30.25 
1972 10 33.00  24.80  28.90 
1972 11 33.90  24.40  29.15 
1972 12 33.70  24.30  29.00 
1973 01 34.59  23.70  29.15 
1973 02 34.30  24.10  29.20 
1973 03 34.70  25.10  29.90 
1973 04 34.40  25.20  29.80 
1973 05 34.40  25.10  29.75 
1973 06 33.70  24.80  29.25 
1973 07 34.50  25.40  29.95 
1973 08 34.00  24.90  29.45 
1973 09 31.80  23.50  27.65 
1973 10 31.70  23.50  27.60 
1973 11 30.90  23.30  27.09 
1973 12 31.30  21.90  26.59 
1974 01 32.09  21.60  26.84 
1974 02 32.30  22.60  27.45 
1974 03 32.40  23.00  27.70 
1974 04 32.40  23.80  28.10 
1974 05 31.90  23.60  27.75 
1974 06 33.59  23.90  28.75 
1974 07 34.30  24.00  29.15 
1974 08 33.80  23.90  28.84 
1974 09 31.70  22.70  27.20 
1974 10 31.50  22.50  27.00 
1974 11 31.30  23.10  27.20 
1974 12 32.70  21.60  27.15 
1975 01 32.20  21.90  27.05 
1975 02 32.40  22.00  27.20 
1975 03 32.80  23.60  28.20 
1975 04 32.80  24.10  28.45 
1975 05 32.59  24.50  28.55 
1975 06 34.09  24.80  29.45 
1975 07 33.09  24.10  28.59 
1975 08 33.70  24.50  29.10 
1975 09 32.09  23.10  27.59 
1975 10 31.20  23.20  27.20 
1975 11 30.80  22.90  26.84 
1975 12 29.30  21.80  25.55 
1976 01 30.50  21.20  25.85 
1976 02 31.30  21.60  26.45 
1976 03 31.60  22.80  27.20 
1976 04 32.50  24.20  28.35 
1976 05 33.30  24.50  28.90 
1976 06 33.30  24.30  28.80 
1976 07 34.00  24.10  29.05 
1976 08 34.80  24.30  29.55 
1976 09 34.30  24.80  29.55 
1976 10 31.50  23.50  27.50 
1976 11 33.09  23.50  28.30 
1976 12 33.00  22.60  27.80 
1977 01 33.09  22.60  27.84 
1977 02 33.59  23.10  28.34 
1977 03 33.40  23.50  28.45 
1977 04 33.50  24.70  29.10 
1977 05 33.00  24.60  28.80 
1977 06 33.70  25.10  29.40 
1977 07 34.59  25.10  29.84 
1977 08 35.00  25.40  30.20 
1977 09 35.59  26.30  30.95 
1977 10 33.80  25.60  29.70 
1977 11 32.30  24.10  28.20 
1977 12 33.30  22.90  28.09 
1978 01 33.20  22.40  27.80 
1978 02 33.70  24.40  29.05 
1978 03 33.40  24.70  29.05 
1978 04 31.70  25.10  28.40 
1978 05 33.40  25.00  29.20 
1978 06 33.50  24.70  29.10 
1978 07 33.50  24.30  28.90 
1978 08 34.20  24.80  29.50 
1978 09 33.80  24.70  29.25 
1978 10 32.50  24.20  28.35 
1978 11 33.09  24.70  28.90 
1978 12 32.90  22.90  27.90 
1979 01 33.30  22.30  27.80 
1979 02 33.90  23.50  28.70 
1979 03 33.40  24.70  29.05 
1979 04 32.90  24.30  28.60 
1979 05 32.40  24.40  28.40 
1979 06 32.30  23.80  28.05 
1979 07 33.20  24.20  28.70 
1979 08 33.90  24.40  29.15 
1979 09 32.59  23.50  28.05 
1979 10 32.40  23.60  28.00 
1979 11 32.50  23.20  27.85 
1979 12 31.90  22.60  27.25 
1980 01 33.30  22.20  27.75 
1980 02 33.70  22.40  28.05 
1980 03 34.30  23.10  28.70 
1980 04 34.59  24.00  29.30 
1980 05 33.70  25.00  29.35 
1980 06 34.70  24.30  29.50 
1980 07 35.59  24.20  29.90 
1980 08 35.00  24.40  29.70 
1980 09 34.09  24.30  29.20 
1980 10 33.30  23.70  28.50 
1980 11 33.20  23.20  28.20 
1980 12 33.30  23.20  28.25 
1981 01 33.70  23.20  28.45 
1981 02 33.30  24.00  28.65 
1981 03 33.90  24.10  29.00 
1981 04 31.60  24.40  28.00 
1981 05 31.80  24.00  27.90 
1981 06 31.70  23.70  27.70 
1981 07 33.20  23.90  28.55 
1981 08 33.09  23.80  28.45 
1981 09 32.40  23.00  27.70 
1981 10 31.80  23.20  27.50 
1981 11 32.30  23.50  27.90 
1981 12 32.20  22.90  27.55 
1982 01 32.80  22.10  27.45 
1982 02 33.00  22.60  27.80 
1982 03 33.30  23.20  28.25 
1982 04 32.70  24.30  28.50 
1982 05 32.20  24.10  28.15 
1982 06 33.30  24.50  28.90 
1982 07 34.70  24.10  29.40 
1982 08 35.30  24.70  30.00 
1982 09 34.50  24.50  29.50 
1982 10 31.50  23.30  27.40 
1982 11 32.70  23.80  28.25 
1982 12 32.90  23.30  28.10 
1983 01 34.20  23.10  28.65 
1983 02 34.70  23.30  29.00 
1983 03 35.40  24.90  30.15 
1983 04 33.70  25.20  29.45 
1983 05 33.09  25.20  29.15 
1983 06 34.20  25.20  29.70 
1983 07 35.09  25.00  30.05 
1983 08 34.90  25.00  29.95 
1983 09 34.20  25.20  29.70 
1983 10 33.09  24.40  28.75 
1983 11 33.80  24.60  29.20 
1983 12 33.20  23.60  28.40 
1984 01 32.70  23.10  27.90 
1984 02 33.40  24.00  28.70 
1984 03 33.40  24.00  28.70 
1984 04 33.70  24.70  29.20 
1984 05 33.50  24.90  29.20 
1984 06 34.09  25.10  29.59 
1984 07 33.00  24.60  28.80 
1984 08 33.50  25.00  29.25 
1984 09 32.40  24.10  28.25 
1984 10 32.40  24.00  28.20 
1984 11 32.50  23.50  28.00 
1984 12 32.50  23.00  27.75 
1985 01 32.80  21.70  27.25 
1985 02 33.50  22.20  27.85 
1985 03 32.80  23.70  28.25 
1985 04 33.09  24.30  28.70 
1985 05 33.40  24.50  28.95 
1985 06 33.80  24.30  29.05 
1985 07 34.30  24.20  29.25 
1985 08 34.00  24.30  29.15 
1985 09 33.80  24.10  28.95 
1985 10 33.00  24.10  28.55 
1985 11 31.90  23.30  27.59 
1985 12 31.80  21.80  26.80 
1986 01 32.70  22.10  27.40 
1986 02 32.40  22.50  27.45 
1986 03 33.40  23.60  28.50 
1986 04 32.59  24.80  28.70 
1986 05 33.50  24.80  29.15 
1986 06 33.70  24.70  29.20 
1986 07 35.30  25.00  30.15 
1986 08 35.59  25.30  30.45 
1986 09 33.70  24.80  29.25 
1986 10 32.09  24.00  28.05 
1986 11 32.30  23.70  28.00 
1986 12 33.80  23.80  28.80 
1987 01 33.59  22.90  28.25 
1987 02 34.59  24.00  29.30 
1987 03 33.90  25.10  29.50 
1987 04 35.59  26.00  30.80 
1987 05 33.59  25.00  29.30 
1987 06 34.59  24.80  29.70 
1987 07 35.09  25.50  30.30 
1987 08 34.09  24.00  29.05 
1987 09 33.30  24.20  28.75 
1987 10 31.10  23.00  27.05 
1987 11 32.70  23.60  28.15 
1987 12 32.80  22.80  27.80 
1988 01 32.90  21.60  27.25 
1988 02 33.30  22.50  27.90 
1988 03 33.30  23.10  28.20 
1988 04 33.90  24.70  29.30 
1988 05 34.40  25.30  29.85 
1988 06 33.70  24.40  29.05 
1988 07 34.50  24.50  29.50 
1988 08 32.59  23.20  27.90 
1988 09 32.80  23.00  27.90 
1988 10 31.50  23.70  27.60 
1988 11 30.20  24.20  27.20 
1988 12 31.60  22.40  27.00 
1989 01 31.90  21.70  26.80 
1989 02 32.20  21.80  27.00 
1989 03 34.00  24.90  29.45 
1989 04 36.09  26.50  31.30 
1989 05 34.40  24.80  29.60 
1989 06 34.30  24.70  29.50 
1989 07 35.50  25.10  30.30 
1989 08 35.30  24.90  30.09 
1989 09 33.90  24.60  29.25 
1989 10 34.09  24.90  29.50 
1989 11 31.50  25.20  28.35 
1989 12 34.30  23.30  28.80 
1990 01 34.00  23.90  28.95 
1990 02 32.70  23.20  27.95 
1990 03 33.40  24.20  28.80 
1990 04 33.50  25.00  29.25 
1990 05 33.20  25.10  29.15 
1990 06 35.09  26.20  30.65 
1990 07 34.59  25.50  30.05 
1990 08 34.40  24.90  29.65 
1990 09 35.09  25.50  30.30 
1990 10 32.90  24.30  28.60 
1990 11 34.00  25.00  29.50 
1990 12 33.59  23.80  28.70 
